Solve Sudoku puzzles easily using a tool with various features.
SudokuTool assists you in solving arbitrary Sudoku puzzles. It provides the following features: manually marking of fields with allowed digits, instant user feedback after setting a field, full control via keyboard or mouse, automatic solving of arbitrary solvable Sudokus, dynamic adjusting hint mode showing all allowed settings, unlimited creation of new unambiguously solvable Sudokus, and easy import and export with drag & drop.